4198927 has 2 divisors, whose sum is σ = 4198928. Its totient is φ = 4198926.

The previous prime is 4198921. The next prime is 4198937. The reversal of 4198927 is 7298914.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4198927 - 2¹⁵ = 4166159 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4198927.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4198921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2099463 + 2099464.

It is an arithmetic number, because the mean of its divisors is an integer number (2099464).

Almost surely, 2^4198927 is an apocalyptic number.

4198927 is a deficient number, since it is larger than the sum of its proper divisors (1).

4198927 is an equidigital number, since it uses as much as digits as its factorization.

4198927 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 40.

The square root of 4198927 is about 2049.1283512752. The cubic root of 4198927 is about 161.3291236788.

The spelling of 4198927 in words is "four million, one hundred ninety-eight thousand, nine hundred twenty-seven".